11.   Federal and state officials frequently test animals that exhibit symptoms similar to those caused by the disease, including blisters on the hooves and mouth.

12.   Not surprisingly, the children also exhibited more symptoms of adrenaline release than did the adults, the researchers reported.

13.   Recently, she has begun to exhibit obsessive-compulsive symptoms too.

14.   The change asks homeowners to call the fire department only if someone is exhibiting symptoms of carbon monoxide poisoning.

15.   The children were more likely to report or exhibit these symptoms, and an examination of their brain waves revealed significant changes in their ability to pay attention.

16.   The disease exhibited classical symptoms, yet a doctor trained in the heart of Lyme belt missed it.

17.   The goal of molecular imaging is to detect diseases at very early stages, before patients exhibit symptoms.

18.   The researchers then followed the patients until they relapsed, which was defined as exhibiting worse symptoms for three days straight.

19.   The sports industry tends to tolerate, often to continue to promote, athletes exhibiting symptoms of mental illness until their box-office value depreciates or they become an embarrassment.

20.   The survivors exhibited many symptoms of neurological damage, including seizures, head weaving and abnormal scratching.